Photoemission Evidence for Dilute K-doped Phase K<suB>x</suB> C<suB>60</suB> with x<0.2

Chin. Phys. Lett.

1992, Vol. 9

Issue (9): 483-486 DOI:

Original Articles

Photoemission Evidence for Dilute K-doped Phase K_x C₆₀ with x<0.2

WANG Zuquan¹;LIU Fengqin²;DENG Junzhuo²;YAO Jun²;XUN Kun³;LÜ Sihua¹;WU Sichengi^1,2;JIANG Mingluo⁴;GU Zhengnan⁵;ZHOU Xihuang⁵

¹Department of Physics, Peking University, Beijing 100871 ²Synchrotron Radiation Laboratory, Institute of High Energy Physics, Academia Sinica, Beijing 100039 ³Department of Physics, Yantai University, Yantai 264005 ⁴Institute of Semiconductor, Academia Sinica, Beijing 100083 ⁵Department of Chemistry, Peking University, Beijing 100871

Cite this article:

WANG Zuquan, LIU Fengqin, DENG Junzhuo et al 1992 Chin. Phys. Lett. 9 483-486

Download: PDF(211KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract A shift about 0.3eV to higher binding energy is reported in the valence band and Cls core level of K_x C₆₀(x<0.2). Analysis shows that the result could not be interpreted by a mixture of C₆₀ and K₃ C₆₀. A dulite K-doped phase and fermi level pinning near the lowest unoccupied molecular orbital derived band
caused by K-doping are proposed.

Keywords: 73.60.-n 79.60.Eq

Published: 01 September 1992

PACS:	73.60.-n
	79.60.Eq

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I9/0483

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	WANG Zuquan
	LIU Fengqin
	DENG Junzhuo
	YAO Jun
	XUN Kun
	LÜ
	Sihua
	WU Sichengi
	JIANG Mingluo
	GU Zhengnan
	ZHOU Xihuang

Related articles from Frontiers Journals

[1]	WANG Jinsong, YE Gaoxiang, XU Yuqing, ZHANG Qirui. Voltage Breakdown of Ag Thin Film Deposited on Fractal Surface[J]. Chin. Phys. Lett., 1994, 11(1): 483-486
[2]	XUN Kun, DENG Junzhuo, YAO Jun, LIU Fengqin, TAO Xiaoping, LÜ, Si hua, WANG Zuquan, WU Sicheng, . Plasmon Excitation in 2D and 3D C₆₀ Studied by Photoemission[J]. Chin. Phys. Lett., 1993, 10(3): 483-486
[3]	YAO Jun, LIU Fengqin, DENG Junzhuo, XUN Kun, WANG Zuquan, LÜ, Sihua, WU Sicheng, JIANG Mingluo, GU Zhengnan, ZHOU Xihuang . Adsorption of Oxygen on K_xC₆₀ Studied by Photoelectron Spectroscopy[J]. Chin. Phys. Lett., 1992, 9(6): 483-486
[4]	ZENG Wensheng, QIU ping, YAN Shaolin, LI Zengfa, ZHANG Guangyin. X-ray Photoelectron Spectroscopy on Superconducting T1₂CaBa₂Cu₂O₈ Thin Film[J]. Chin. Phys. Lett., 1991, 8(6): 483-486

Viewed

Full text

Abstract